Opening and closing device of water conservancy gate

Abstract

The utility model provides a water conservancy gate opening and closing device which comprises a gate support, a gate top plate and a gate bottom plate are fixedly arranged on the gate support, a driving motor is fixedly arranged on the gate top plate, a threaded rod is rotationally arranged in the driving motor, and the threaded rod is rotationally connected with the gate top plate. According to the device, a micro motor and a second threaded rod are arranged to drive a cleaning roller on a moving block to move, so that cleaning of the surface of the gate bottom plate is achieved, reciprocating movement cleaning can be achieved through arrangement of a travel switch, the cleaning efficiency is improved, and the practicability is high. By arranging the cleaning brush plate and the cleaning brush, the cleaning roller can be cleaned, meanwhile, the cleaning brush can be cleaned through the cleaning scraping plate, the cleaning effect and the cleaning efficiency are improved, the cleaning roller, the cleaning brush and the cleaning scraping plate are cleaned through the spray head, and the cleaning efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy gates, in particular to an opening and closing device for a water conservancy gate. Background Art

[0002] The opening and closing devices of hydraulic gates play a vital role in hydraulic projects. They are responsible for controlling the flow of water and regulating the water level, thereby achieving effective use of water resources and flood prevention and disaster reduction. With the advancement of science and technology and the development of hydraulic projects, the opening and closing devices of hydraulic gates are also constantly innovating in technology and improving their performance. The design of hydraulic gate opening and closing devices needs to consider many factors, including the speed and pressure of the water flow, as well as the size and weight of the gate. These factors directly determine the force that the opening and closing devices need to withstand and the working environment. Therefore, the opening and closing devices must have sufficient strength and stability to ensure that they can still work normally under harsh hydrological conditions.

[0003] The publication number "CN211922539U" provides an opening and closing device for a water conservancy gate with good sealing performance, including a dam foundation, a mounting column is symmetrically arranged on the top of the dam foundation, a mounting frame is fixedly connected to the inner side of the dam foundation at a position corresponding to one side of a driving screw, a sealing groove is opened at one end of the interior of the mounting frame, a sealing rubber pad is bonded to one side of the interior of the sealing groove, a guide groove is opened at the other end of the interior of the mounting frame, a gate is movably connected to the inner side of the mounting frame, and sealing blocks are fixedly connected to both ends of the gate. The utility model seals the gate opening and closing device through the cooperation between the sealing groove, the sealing rubber pad and the sealing block, and at the same time, under the action of water pressure, the sealing block and the sealing rubber pad fit more closely, thereby enhancing the sealing performance of the gate opening and closing device, guiding the gate through the cooperation between the guide groove and the guide block, and providing a second seal for the gate opening and closing device, thereby further improving the sealing performance of the gate opening and closing device.

[0004] However, the above technical solutions and the prior art have the following defects:

[0005] During use, the above-mentioned device can seal the gate opening and closing device through the cooperation between the sealing groove, the sealing rubber pad and the sealing block. However, during long-term use, impurities such as mud and sand in the water may adhere to the bottom of the gate, thereby affecting the opening and closing device when closing, resulting in the sealing being affected, thereby affecting the use effect of the device. Utility Model Content

[0006] The utility model aims to provide an opening and closing device for a hydraulic gate to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A hydraulic gate opening and closing device comprises a gate bracket, a gate top plate and a gate bottom plate are fixedly arranged on the gate bracket, a driving motor is fixedly arranged on the gate top plate, a threaded rod is rotatably arranged in the driving motor, the threaded rod is rotatably connected to the gate top plate, and a gate plate is rotatably arranged on the bottom of the threaded rod through the gate top plate;

[0009] A cleaning component, which is arranged on the gate bracket and is used to clean the impurities accumulated and attached in the gate bottom plate;

[0010] The auxiliary component is arranged on the gate bottom plate and is used to assist the cleaning component in cleaning and improve the cleaning effect of the cleaning component.

[0011] Preferably, the cleaning assembly includes an electric telescopic rod fixedly arranged on both sides of the gate bracket, a mounting block is fixedly arranged on the electric telescopic rod, a micro motor is fixedly arranged on one end of the mounting block on one side, a second threaded rod is fixedly arranged on one side of the micro motor through the mounting block, the second threaded rod is rotatably arranged between the mounting blocks, a moving block is threadedly sleeved on the second threaded rod, a guide rod is fixedly arranged between the mounting blocks on both sides, a moving block is movably sleeved on the guide rod, and a cleaning roller is rotatably arranged on one side of the moving block.

[0012] Preferably, the auxiliary component includes a cleaning brush plate fixedly arranged on the gate bottom plate, a plurality of cleaning brushes are fixedly arranged at equal intervals on the cleaning brush plate, a plurality of nozzles are fixedly arranged at equal intervals in the mounting block, a connecting pipe is fixedly arranged at the bottom of the mounting block, a water pump is fixedly arranged at the bottom of the connecting pipe, the water pump is fixedly arranged on the gate bottom plate, and the nozzle and the connecting pipe are connected.

[0013] Preferably, a cleaning scraper is fixedly provided at the bottom of the moving block, and the cleaning scraper is in active contact with the cleaning brush.

[0014] Preferably, travel switches are fixedly provided on the mounting blocks on both sides, and the travel switches are electrically connected to the micro motor.

[0015] Preferably, limit rods are symmetrically arranged on the gate plate, and the limit rods are movably arranged to penetrate the gate top plate.

[0016] Preferably, each device or structure on the gate bracket is made of sealing and waterproof material.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model drives the cleaning roller on the moving block to move by setting a micro motor and a second threaded rod, thereby realizing the cleaning of the surface of the gate bottom plate. The reciprocating movement cleaning can be realized by setting a travel switch, thereby improving the cleaning efficiency and making the gate sealing better.

[0019] 2. The utility model can clean the cleaning roller by arranging a cleaning brush plate and a cleaning brush, and the cleaning scraper can clean the cleaning brush at the same time, thereby improving the cleaning effect and cleaning efficiency. The cleaning roller, the cleaning brush and the cleaning scraper are cleaned by arranging a nozzle, thereby further improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a three-dimensional schematic diagram of the gate bracket structure of the utility model;

[0022] Figure 3 It is a three-dimensional schematic diagram of the cleaning component structure of the utility model;

[0023] Figure 4 It is a three-dimensional schematic diagram of the structure of the cleaning component of the utility model;

[0024] Figure 5 It is a three-dimensional schematic diagram of the bottom of the cleaning component of the utility model;

[0025] Figure 6 For the utility model Figure 3 Enlarged schematic diagram of point A inside.

[0026] In the figure: 1. gate bracket; 2. gate top plate; 3. gate bottom plate; 4. drive motor; 5. threaded rod; 6. gate plate; 7. electric telescopic rod; 8. mounting block; 9. micro motor; 10. second threaded rod; 11. moving block; 12. guide rod; 13. cleaning roller; 14. cleaning brush plate; 15. cleaning brush; 16. nozzle; 17. connecting pipe; 18. water pump; 19. cleaning scraper; 20. travel switch; 21. limit rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-6, the utility model provides a technical solution:

[0029] Embodiment 1:

[0030] A water conservancy gate opening and closing device comprises a gate bracket 1, a gate top plate 2 and a gate bottom plate 3 are fixedly arranged on the gate bracket 1, a driving motor 4 is fixedly arranged on the gate top plate 2, a threaded rod 5 is rotatably arranged in the driving motor 4, the threaded rod 5 is rotatably connected with the gate top plate 2, the bottom of the threaded rod 5 penetrates the gate top plate 2 and a gate plate 6 is rotatably arranged, a limit rod 21 is symmetrically arranged on the gate plate 6, the limit rod 21 penetrates the gate top plate 2 and is movably arranged, and each device or structure on the gate bracket 1 is made of a sealing and waterproof material;

[0031] In this embodiment, the gate bracket 1 plays a supporting and fixing role, the gate top plate 2 and the gate bottom plate 3 both play a role of connecting and fixing and providing installation space, the drive motor 4 is powered by an external power supply and is controlled to be turned on by the operator, the drive motor 4 can drive the threaded rod 5 to rotate, and the limit rod 21 plays a role of limiting and guiding. When the threaded rod 5 rotates, it will drive the gate plate 6 to rise and fall, and the gate plate 6 can block the water flow, thereby realizing the opening and closing of the water conservancy gate;

[0032] A cleaning component is arranged on the gate bracket 1 and is used to clean the impurities accumulated and attached in the gate bottom plate 3;

[0033] The auxiliary component is arranged on the gate bottom plate 3 and is used to assist the cleaning component in cleaning and improve the cleaning effect of the cleaning component.

[0034] Embodiment 2:

[0035] On the basis of the first embodiment, the present embodiment describes one of the implementable structures of the cleaning assembly, the cleaning assembly includes an electric telescopic rod 7 fixedly arranged on both sides of the gate bracket 1, a mounting block 8 is fixedly arranged on the electric telescopic rod 7, a micro motor 9 is fixedly arranged at one end of the mounting block 8 on one side, a second threaded rod 10 is fixedly arranged on one side of the micro motor 9 through the mounting block 8, the second threaded rod 10 is rotatably arranged between the mounting blocks 8, a moving block 11 is threadedly sleeved on the second threaded rod 10, a guide rod 12 is fixedly arranged between the mounting blocks 8 on both sides, a moving block 11 is movably sleeved on the guide rod 12, a cleaning roller 13 is rotatably arranged on one side of the moving block 11, and a travel switch 20 is fixedly arranged on the mounting blocks 8 on both sides, and the travel switch 20 is electrically connected to the micro motor 9;

[0036] In this embodiment, the electric telescopic rod 7 can drive the mounting block 8 to move, and the mounting block 8 provides an installation space. The micro motor 9 can drive the second threaded rod 10 to rotate, so that the moving block 11 on the second threaded rod 10 can move, and the guide rod 12 plays a guiding role. When the moving block 11 moves, it will drive the cleaning roller 13 to move, so that the cleaning roller 13 can contact the gate bottom plate 3 and rotate to clean. When the moving block 11 moves to one end, the moving block 11 touches the travel switch 20, and the travel switch 20 controls the micro motor 9 to rotate in the opposite direction through the program controller, thereby realizing the reciprocating motion of the moving block 11, driving the cleaning roller 13 to reciprocate for cleaning, and improving the cleaning effect.

[0037] Embodiment three:

[0038] On the basis of the first embodiment, this embodiment describes one of the implementable structures of the auxiliary component, the auxiliary component includes a cleaning brush plate 14 fixedly arranged on the gate bottom plate 3, a plurality of cleaning brushes 15 are fixedly arranged on the cleaning brush plate 14 at equal intervals, a plurality of nozzles 16 are fixedly arranged in the mounting block 8 at equal intervals, a connecting pipe 17 is fixedly arranged at the bottom of the mounting block 8, a water pump 18 is fixedly arranged at the bottom of the connecting pipe 17, the water pump 18 is fixedly arranged on the gate bottom plate 3, the nozzle 16 is connected to the connecting pipe 17, a cleaning scraper 19 is fixedly arranged at the bottom of the moving block 11, and the cleaning scraper 19 is in active contact with the cleaning brush 15;

[0039] In this embodiment, a cleaning brush 15 is provided on the cleaning brush plate 14 on the gate bottom plate 3, a cleaning scraper 19 is provided at the bottom of the moving block 11, and nozzles 16 are provided in the mounting blocks 8 on both sides. When the electric telescopic rod 7 drives the cleaning roller 13 to contact the cleaning brush 15, the second threaded rod 10 is used to drive the cleaning roller 13 to roll and clean on the cleaning brush 15, and the cleaning brush 15 will clean the impurities on the cleaning roller 13. At this time, the nozzle 16 will spray water to clean the cleaning roller 13, further improving the cleaning effect. When the cleaning roller 13 rotates and cleans on the gate bottom plate 3, the cleaning scraper 19 at the bottom of the moving block 11 will reciprocate on the cleaning brush 15, thereby cleaning the cleaning brush 15. At this time, the nozzle 16 will spray water to clean the cleaning scraper 19, further improving the cleaning effect.

[0040] The drive motor 4, the electric telescopic rod 7, the micro motor 9, the nozzle 16, the limit switch 20 and the program controller are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art, and the specifications and models of the drive motor 4, the electric telescopic rod 7, the micro motor 9, the nozzle 16, the limit switch 20 and the program controller are well known to those skilled in the art and will not be described in detail here.

[0041] Working principle: During the use of a hydraulic gate opening and closing device, the driving motor 4 drives the threaded rod 5 to rotate, and under the action of the limit rod 21, the gate plate 6 can be driven to rise and fall, thereby realizing the opening and closing of the gate;

[0042] When the gate is to be closed, the electric telescopic rod 7 drives the mounting block 8 to move, so that the cleaning roller 13 on the moving block 11 contacts the gate bottom plate 3, and then the micro motor 9 is started to drive the cleaning roller 13 to clean the surface of the gate bottom plate 3, and at the same time, the cleaning scraper 19 at the bottom of the moving block 11 will clean the cleaning brush 15, and the nozzle 16 will clean the cleaning scraper 19 and the cleaning brush 15 close to both sides;

[0043] When the gate bottom plate 3 is cleaned, the electric telescopic rod 7 drives the mounting block 8 to move outward, so that the cleaning roller 13 contacts the surface of the cleaning brush 15. At this time, the cleaning roller 13 will be cleaned by the cleaning brush 15, and the nozzle 16 cleans the cleaning roller 13 and the cleaning brush 15 close to both sides, further improving the cleaning effect and efficiency of the device.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic gate opening and closing device, comprising a gate bracket (1), characterized in that: A gate top plate (2) and a gate bottom plate (3) are fixedly arranged on the gate bracket (1); a driving motor (4) is fixedly arranged on the gate top plate (2); a threaded rod (5) is rotatably arranged inside the driving motor (4); the threaded rod (5) is rotatably connected to the gate top plate (2); and a gate plate (6) is rotatably arranged at the bottom of the threaded rod (5) which passes through the gate top plate (2); A cleaning component, the cleaning component being arranged on the gate support (1) and being used for cleaning impurities accumulated and attached to the gate bottom plate (3); The cleaning assembly comprises an electric telescopic rod (7) fixedly arranged on both sides of the gate bracket (1), a mounting block (8) fixedly arranged on the electric telescopic rod (7), a micro motor (9) fixedly arranged at one end of the mounting block (8) on one side, a second threaded rod (10) fixedly arranged on one side of the micro motor (9) passing through the mounting block (8), the second threaded rod (10) rotatably arranged between the mounting blocks (8), a moving block (11) threadedly sleeved on the second threaded rod (10), a guide rod (12) fixedly arranged between the mounting blocks (8) on both sides, a moving block (11) movably sleeved on the guide rod (12), and a cleaning roller (13) rotatably arranged on one side of the moving block (11); An auxiliary component, the auxiliary component being arranged on the gate bottom plate (3) and being used to assist the cleaning component in cleaning, thereby improving the cleaning effect of the cleaning component; The auxiliary component comprises a cleaning brush plate (14) fixedly arranged on the gate bottom plate (3), a plurality of cleaning brushes (15) being fixedly arranged on the cleaning brush plate (14) at equal intervals, a plurality of nozzles (16) being fixedly arranged in the mounting block (8) at equal intervals, a connecting pipe (17) being fixedly arranged at the bottom of the mounting block (8), a water pump (18) being fixedly arranged at the bottom of the connecting pipe (17), the water pump (18) being fixedly arranged on the gate bottom plate (3), and the nozzles (16) and the connecting pipe (17) being connected.

2. The hydraulic gate opening and closing device according to claim 1, characterized in that: A cleaning scraper (19) is fixedly provided at the bottom of the moving block (11), and the cleaning scraper (19) is in active contact with the cleaning brush (15).

3. The hydraulic gate opening and closing device according to claim 1, characterized in that: Travel switches (20) are fixedly arranged on the mounting blocks (8) on both sides, and the travel switches (20) are electrically connected to the micro motor (9).

4. The hydraulic gate opening and closing device according to claim 1, characterized in that: Limit rods (21) are symmetrically arranged on the gate plate (6), and the limit rods (21) are movably arranged to penetrate the gate top plate (2).

5. The hydraulic gate opening and closing device according to claim 1, characterized in that: Each device or structure on the gate support (1) is made of a sealing and waterproof material.

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